Looting is amazing however as it lets you get those cheap fatties into hand
One character that definitely does is Final Fantasy X 's Tidus
Beginning Door This card is pretty sweet in this deck because its like a Luxury Ball, but you can use more than one
Creatures with this ability don't grant poison counters but they wither them away when they deal damage to another creature, adding -1/-1 counters instead of dealing damage
There's also plenty of design space, as the piece-wise composition of a skeleton leaves room for various shapes, sizes, and configurations
Its proven to be a damn good combination with bounce lands and cards like Amulet of Vigor, allowing you to start a sequence where you bounce a land, generate 2 mana, return another land to your hand, play it, tap to generate mana, play another land, generate 1 more mana, and so on